2 set -o xtrace # print commands during script execution
3 set -o errexit # exit on command errors
5 REPO_URL_BLOB=$(cat /opt/config/repo_url_blob.txt)
6 REPO_URL_ARTIFACTS=$(cat /opt/config/repo_url_artifacts.txt)
7 DEMO_ARTIFACTS_VERSION=$(cat /opt/config/demo_artifacts_version.txt)
8 INSTALL_SCRIPT_VERSION=$(cat /opt/config/install_script_version.txt)
9 VPP_SOURCE_REPO_URL=$(cat /opt/config/vpp_source_repo_url.txt)
10 VPP_SOURCE_REPO_RELEASE_TAG=$(cat /opt/config/vpp_source_repo_release_tag.txt)
11 VPP_PATCH_URL=$(cat /opt/config/vpp_patch_url.txt)
12 CLOUD_ENV=$(cat /opt/config/cloud_env.txt)
13 BNG_GMUX_NET_CIDR=$(cat /opt/config/bng_gmux_net_cidr.txt)
14 BNG_GMUX_NET_IPADDR=$(cat /opt/config/bng_gmux_net_ipaddr.txt)
15 BRGEMU_BNG_NET_CIDR=$(cat /opt/config/brgemu_bng_net_cidr.txt)
16 BRGEMU_BNG_NET_IPADDR=$(cat /opt/config/brgemu_bng_net_ipaddr.txt)
17 CPE_SIGNAL_NET_CIDR=$(cat /opt/config/cpe_signal_net_cidr.txt)
18 CPE_SIGNAL_NET_IPADDR=$(cat /opt/config/cpe_signal_net_ipaddr.txt)
19 SDNC_IP_ADDR=$(cat /opt/config/sdnc_ip_addr.txt)
22 # 'build' - just build the code
23 # 'done' - code is build, install and setup
24 # 'auto' - bulid, install and setup
26 if [[ -f /opt/config/compile_state.txt ]]
28 BUILD_STATE=$(cat /opt/config/compile_state.txt)
31 # Convert Network CIDR to Netmask
33 # Number of args to shift, 255..255, first non-255 byte, zeroes
34 set -- $(( 5 - ($1 / 8) )) 255 255 255 255 $(( (255 << (8 - ($1 % 8))) & 255 )) 0 0 0
35 [ $1 -gt 1 ] && shift $1 || shift
36 echo ${1-0}.${2-0}.${3-0}.${4-0}
39 # OpenStack network configuration
40 if [[ $BUILD_STATE != "build" ]]
42 if [[ $CLOUD_ENV == "openstack" ]]
44 echo 127.0.0.1 $(hostname) >> /etc/hosts
46 # Allow remote login as root
47 mv /root/.ssh/authorized_keys /root/.ssh/authorized_keys.bk
48 cp /home/ubuntu/.ssh/authorized_keys /root/.ssh
50 MTU=$(/sbin/ifconfig | grep MTU | sed 's/.*MTU://' | sed 's/ .*//' | sort -n | head -1)
52 IP=$(cat /opt/config/oam_ipaddr.txt)
53 BITS=$(cat /opt/config/oam_cidr.txt | cut -d"/" -f2)
54 NETMASK=$(cdr2mask $BITS)
55 echo "auto eth2" >> /etc/network/interfaces
56 echo "iface eth2 inet static" >> /etc/network/interfaces
57 echo " address $IP" >> /etc/network/interfaces
58 echo " netmask $NETMASK" >> /etc/network/interfaces
59 echo " mtu $MTU" >> /etc/network/interfaces
61 # eth2 probably doesn't exist yet and we should reboot after this anyway
64 fi # endif BUILD_STATE != "build"
66 if [[ $BUILD_STATE != "done" ]]
68 # Enable IPV4 forwarding through kernel
69 sed -i 's/^.*\(net.ipv4.ip_forward\).*/\1=1/g' /etc/sysctl.conf
70 sysctl -p /etc/sysctl.conf
72 # Download required dependencies
73 echo "deb http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >> /etc/apt/sources.list.d/java.list
74 echo "deb-src http://ppa.launchpad.net/openjdk-r/ppa/ubuntu $(lsb_release -c -s) main" >> /etc/apt/sources.list.d/java.list
76 apt-get install --allow-unauthenticated -y wget openjdk-8-jdk apt-transport-https ca-certificates g++ libcurl4-gnutls-dev
79 # Install the tools required for download codes
80 apt-get install -y expect git patch make autoconf libtool linux-image-extra-`uname -r`
82 #Download and build the VPP codes
84 git clone ${VPP_SOURCE_REPO_URL} -b ${VPP_SOURCE_REPO_RELEASE_TAG} vpp
85 wget -O Vpp-Integrate-FreeRADIUS-Client-for-vBNG.patch ${VPP_PATCH_URL}
87 # The patch will place a "dummy" version of dhcp.api.h so the build will succeed
88 mkdir -p build-root/build-vpp-native/vpp/vnet/dhcp/
89 patch -p1 < ../Vpp-Integrate-FreeRADIUS-Client-for-vBNG.patch
90 UNATTENDED='y' make install-dep
92 # Install the FreeRADIUS client since we need the lib
94 git clone https://github.com/FreeRADIUS/freeradius-client.git
98 cd /usr/local/lib && ln -s -f libfreeradius-client.so.2.0.0 libfreeradiusclient.so
101 cd /opt/vpp/build-root
103 make V=0 PLATFORM=vpp TAG=vpp install-deb
105 # install additional dependencies for vpp
106 apt-get install -y python-cffi python-ply python-pycparser
108 # Install the VPP package
109 cd /opt/vpp/build-root
113 # Disable automatic upgrades
114 if [[ $CLOUD_ENV != "rackspace" ]]
116 echo "APT::Periodic::Unattended-Upgrade \"0\";" >> /etc/apt/apt.conf.d/10periodic
117 sed -i 's/\(APT::Periodic::Unattended-Upgrade\) "1"/\1 "0"/' /etc/apt/apt.conf.d/20auto-upgrades
120 fi # endif BUILD_STATE != "done"
122 if [[ $BUILD_STATE != "build" ]]
124 # Auto-start configuration for the VPP
125 cat > /etc/vpp/startup.conf << EOF
131 cli-listen localhost:5002
132 startup-config /etc/vpp/setup.gate
144 ## In the VPP there is one main thread and optionally the user can create worker(s)
145 ## The main thread and worker thread(s) can be pinned to CPU core(s) manually or automatically
147 ## Manual pinning of thread(s) to CPU core(s)
149 ## Set logical CPU core where main thread runs
152 ## Set logical CPU core(s) where worker threads are running
153 # corelist-workers 2-3,18-19
155 ## Automatic pinning of thread(s) to CPU core(s)
157 ## Sets number of CPU core(s) to be skipped (1 ... N-1)
158 ## Skipped CPU core(s) are not used for pinning main thread and working thread(s).
159 ## The main thread is automatically pinned to the first available CPU core and worker(s)
160 ## are pinned to next free CPU core(s) after core assigned to main thread
163 ## Specify a number of workers to be created
164 ## Workers are pinned to N consecutive CPU cores while skipping "skip-cores" CPU core(s)
165 ## and main thread's CPU core
168 ## Set scheduling policy and priority of main and worker threads
170 ## Scheduling policy options are: other (SCHED_OTHER), batch (SCHED_BATCH)
171 ## idle (SCHED_IDLE), fifo (SCHED_FIFO), rr (SCHED_RR)
172 # scheduler-policy fifo
174 ## Scheduling priority is used only for "real-time policies (fifo and rr),
175 ## and has to be in the range of priorities supported for a particular policy
176 # scheduler-priority 50
180 ## Change default settings for all intefaces
182 ## Number of receive queues, enables RSS
186 ## Number of transmit queues, Default is equal
187 ## to number of worker threads or 1 if no workers treads
190 ## Number of descriptors in transmit and receive rings
191 ## increasing or reducing number can impact performance
192 ## Default is 1024 for both rx and tx
196 ## VLAN strip offload mode for interface
198 # vlan-strip-offload on
201 ## Whitelist specific interface by specifying PCI address
204 ## Whitelist specific interface by specifying PCI address and in
205 ## addition specify custom parameters for this interface
210 ## Change UIO driver used by VPP, Options are: igb_uio, vfio-pci
211 ## and uio_pci_generic (default)
212 # uio-driver vfio-pci
214 ## Disable mutli-segment buffers, improves performance but
215 ## disables Jumbo MTU support
218 ## Increase number of buffers allocated, needed only in scenarios with
219 ## large number of interfaces and worker threads. Value is per CPU socket.
223 ## Change hugepages allocation per-socket, needed only if there is need for
224 ## larger number of mbufs. Default is 256M on each detected CPU socket
225 # socket-mem 2048,2048
231 while read -r line ; do
232 if [ "$line" != "${line#*network device}" ]; then
233 echo -n "${line%% *} "
238 NICS=$(get_nic_pci_list)
239 NICS=`echo ${NICS} | sed 's/[0]\+\([0-9]\)/\1/g' | sed 's/[.:]/\//g'`
241 BRGEMU_BNG_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 2` # second interface in list
242 CPE_SIGNAL_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 4` # fourth interface in list
243 BNG_GMUX_NIC=GigabitEthernet`echo ${NICS} | cut -d " " -f 5` # fifth interface in list
245 cat > /etc/vpp/setup.gate << EOF
246 set int state ${BRGEMU_BNG_NIC} up
247 set interface ip address ${BRGEMU_BNG_NIC} ${BRGEMU_BNG_NET_IPADDR}/${BRGEMU_BNG_NET_CIDR#*/}
249 set int state ${CPE_SIGNAL_NIC} up
250 set interface ip address ${CPE_SIGNAL_NIC} ${CPE_SIGNAL_NET_IPADDR}/${CPE_SIGNAL_NET_CIDR#*/}
252 set int state ${BNG_GMUX_NIC} up
253 set interface ip address ${BNG_GMUX_NIC} ${BNG_GMUX_NET_IPADDR}/${BNG_GMUX_NET_CIDR#*/}
255 set vbng dhcp4 remote 10.4.0.1 local ${CPE_SIGNAL_NET_IPADDR}
256 set vbng aaa config /etc/vpp/vbng-aaa.cfg nas-port 5060
258 tap connect tap0 address 192.168.40.40/24
259 set int state tap-0 up
260 set int ip address tap-0 192.168.40.41/24
261 ip route add ${SDNC_IP_ADDR}/32 via 192.168.40.40 tap-0
265 cat > /etc/vpp/vbng-aaa.cfg << EOF
268 # specify which authentication comes first respectively which
269 # authentication is used. possible values are: "radius" and "local".
270 # if you specify "radius,local" then the RADIUS server is asked
271 # first then the local one. if only one keyword is specified only
272 # this server is asked.
273 auth_order radius,local
275 # maximum login tries a user has
278 # timeout for all login tries
279 # if this time is exceeded the user is kicked out
282 # name of the nologin file which when it exists disables logins.
283 # it may be extended by the ttyname which will result in
284 # a terminal specific lock (e.g. /etc/nologin.ttyS2 will disable
285 # logins on /dev/ttyS2)
288 # name of the issue file. it's only display when no username is passed
289 # on the radlogin command line
290 issue /usr/local/etc/radiusclient/issue
294 # RADIUS server to use for authentication requests. this config
295 # item can appear more then one time. if multiple servers are
296 # defined they are tried in a round robin fashion if one
297 # server is not answering.
298 # optionally you can specify a the port number on which is remote
299 # RADIUS listens separated by a colon from the hostname. if
300 # no port is specified /etc/services is consulted of the radius
301 # service. if this fails also a compiled in default is used.
305 # RADIUS server to use for accouting requests. All that I
306 # said for authserver applies, too.
311 # file holding shared secrets used for the communication
312 # between the RADIUS client and server
313 servers /usr/local/etc/radiusclient/servers
315 # dictionary of allowed attributes and values
316 # just like in the normal RADIUS distributions
317 dictionary /usr/local/etc/radiusclient/dictionary
319 # program to call for a RADIUS authenticated login
320 login_radius /usr/local/sbin/login.radius
322 # file which holds sequence number for communication with the
324 seqfile /var/run/radius.seq
326 # file which specifies mapping between ttyname and NAS-Port attribute
327 mapfile /usr/local/etc/radiusclient/port-id-map
329 # default authentication realm to append to all usernames if no
330 # realm was explicitly specified by the user
331 # the radiusd directly form Livingston doesnt use any realms, so leave
335 # time to wait for a reply from the RADIUS server
338 # resend request this many times before trying the next server
341 # The length of time in seconds that we skip a nonresponsive RADIUS
342 # server for transaction requests. Server(s) being in the "dead" state
343 # are tried only after all other non-dead servers have been tried and
344 # failed or timeouted. The deadtime interval starts when the server
345 # does not respond to an authentication/accounting request transmissions.
346 # When the interval expires, the "dead" server would be re-tried again,
347 # and if it's still down then it will be considered "dead" for another
348 # such interval and so on. This option is no-op if there is only one
349 # server in the list. Set to 0 in order to disable the feature.
352 # local address from which radius packets have to be sent
357 # program to execute for local login
358 # it must support the -f flag for preauthenticated login
359 login_local /bin/login
362 cat >> /usr/local/etc/radiusclient/dictionary << EOF
365 # DHCP Proxy/Relay attributes
367 ATTRIBUTE DHCP-Agent-Circuit-Id 82.1 integer
368 ATTRIBUTE DHCP-Agent-Remote-Id 82.2 string
369 ATTRIBUTE DHCP-Relay-Circuit-Id 82.1 integer
370 ATTRIBUTE DHCP-Relay-Remote-Id 82.2 string
374 cat >> /usr/local/etc/radiusclient/servers << EOF
376 localhost/localhost testing123
380 # Download DHCP config files
382 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_bng_init.sh
383 wget $REPO_URL_BLOB/org.onap.demo/vnfs/vcpe/$INSTALL_SCRIPT_VERSION/v_bng.sh
384 chmod +x v_bng_init.sh
386 sed -i 's/^\(# Provides:\).*/\1 v_bng/g' ./v_bng.sh
387 mv v_bng.sh /etc/init.d
388 update-rc.d v_bng.sh defaults
390 # Rename network interface in openstack Ubuntu 16.04 images. Then, reboot the VM to pick up changes
391 if [[ $CLOUD_ENV != "rackspace" ]]
393 sed -i "s/GRUB_CMDLINE_LINUX=.*/GRUB_CMDLINE_LINUX=\"net.ifnames=0 biosdevname=0\"/g" /etc/default/grub
394 grub-mkconfig -o /boot/grub/grub.cfg
395 sed -i "s/ens[0-9]*/eth0/g" /etc/network/interfaces.d/*.cfg
396 touch /etc/udev/rules.d/70-persistent-net.rules
397 sed -i "s/ens[0-9]*/eth0/g" /etc/udev/rules.d/70-persistent-net.rules
398 echo 'network: {config: disabled}' >> /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg
403 fi # endif BUILD_STATE != "build"